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svq1dec: dont export the qscale table.

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SVQ1 has no qscales so the table is of no use, and it triggers a bug as
SVQ1 does not maintain the size of the table properly causing a crash.

Found-by: Mateusz "j00ru" Jurczyk and Gynvael Coldwind
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
This commit is contained in:
Michael Niedermayer 2012-11-12 22:58:57 +01:00
parent 7ab690bf5f
commit 0a373c31cb
1 changed files with 1 additions and 0 deletions
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libavcodec/svq1dec.c
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@ -699,6 +699,7 @@ static int svq1_decode_frame(AVCodecContext *avctx, void *data,
} }
*pict = s->current_picture.f; *pict = s->current_picture.f;
pict->qscale_table = NULL;
ff_MPV_frame_end(s); ff_MPV_frame_end(s);